<template>
	<section>
		<!--工具条-->
		<el-col :span="24" class="toolbar" style="padding-bottom: 0px;">
			<el-form :inline="true" :model="filters">
				<el-form-item>
					<el-input v-model="keyword" placeholder="姓名"></el-input>
				</el-form-item>
				<el-form-item>
					<el-button type="primary" @click="keyQuery">查询</el-button>
				</el-form-item>
				<el-form-item>
					<el-button type="primary" @click="handleAdd">新增</el-button>
				</el-form-item>
			</el-form>
		</el-col>

		<!--列表-->
		<el-table :data="departments" highlight-current-row v-loading="listLoading" @selection-change="selsChange" style="width: 100%;">
			<el-table-column type="selection" width="55">
			</el-table-column>
			<el-table-column type="index" width="60">
			</el-table-column>
      <el-table-column prop="sn" label="编号" width="120" sortable>
      </el-table-column>
      <el-table-column prop="name" label="名称" width="100" sortable>
      </el-table-column>
      <el-table-column prop="dirPath" label="路径" width="100" sortable>
      </el-table-column>
      <el-table-column prop="state" label="状态" width="120" sortable>
        <template scope="scope">
          <span v-if="scope.row.state==0" style="color: red">禁用</span>
          <span v-else style="color: green">启用</span>
        </template>
      </el-table-column>
      <el-table-column prop="manager.username" label="部门经理" width="120" sortable>
      </el-table-column>
      <el-table-column prop="parent.name" label="上级部门" width="120" sortable>
      </el-table-column>
			<el-table-column label="操作" width="150">
				<template scope="scope">
					<el-button size="small" @click="handlesave(scope.$index, scope.row)">编辑</el-button>
					<el-button type="danger" size="small" @click="handleDel(scope.$index, scope.row)">删除</el-button>
				</template>
			</el-table-column>
		</el-table>

		<!--工具条-->
		<el-col :span="24" class="toolbar">
			<el-button type="danger" @click="batchRemove" :disabled="this.sels.length===0">批量删除</el-button>
      <el-pagination layout="prev, pager, next" @current-change="handleCurrentChange"
                     :page-size="pageSize" :total="totals" :current-page="currentPage" style="float:right;">
      </el-pagination>
		</el-col>
		<!--新增或修改界面-->
    <el-dialog :title="title" :visible.sync="saveFormVisible" :close-on-click-modal="false">
      <el-form :model="saveForm" label-width="80px" :rules="saveFormRules" ref="saveForm">
        <el-form-item label="编号" prop="sn">
          <el-input v-model="saveForm.sn" auto-complete="off"></el-input>
        </el-form-item>
        <el-form-item label="名称" prop="name">
          <el-input v-model="saveForm.name" auto-complete="off"></el-input>
        </el-form-item>
        <el-form-item label="状态">
          <el-radio-group v-model="saveForm.state">
            <el-radio class="radio" :label="1">启用</el-radio>
            <el-radio class="radio" :label="0">禁用</el-radio>
          </el-radio-group>
        </el-form-item>
        <el-form-item label="部门经理">
          <el-select v-model="saveForm.manager_id" placeholder="请选择">
            <el-option
                v-for="item in managers"
                :label="item.username"
                :value="item.id">
              <span style="float: left">{{ item.username }}</span>
              <span style="float: right; color: #8492a6; font-size: 13px">{{ item.phone }}</span>
            </el-option>
          </el-select>
        </el-form-item>
        <el-form-item label="上级部门">
          <el-cascader v-model="saveForm.parent_id"
                       :options="deptTree"
                       :props="{
                            checkStrictly: true,
                            label: 'name',
                            value: 'id'
                            }"
                       clearable>
          </el-cascader>
        </el-form-item>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button @click.native="saveFormVisible = false">取消</el-button>
        <el-button type="primary" @click.native="saveSubmit" :loading="saveLoading">提交</el-button>
      </div>
    </el-dialog>
	</section>
</template>

<script>
	import util from '../../common/js/util'
	//import NProgress from 'nprogress'
	import { getUserListPage, removeUser, batchRemoveUser, editUser, addUser } from '../../api/api';

	export default {
		data() {
			return {
				filters: {
					name: ''
				},

        //分页参数
        departments: [],
				totals: 0,
				pageSize: 5,
        currentPage: 1,
				listLoading: false,

        //关键字模型数据
        keyword: '',

				sels: [],//列表选中列


        //添加或修改数据
        saveFormVisible: false,	//添加或修改界面是否显示
        saveLoading: false,		//加载框
        title: '',				//标题
        managers: [],
        deptTree:[],
        saveFormRules: {		//验证规则
          sn: [
            { required: true, message: '请输入部门编号', trigger: 'blur' }
          ],
          name: [
            { required: true, message: '请输入部门名称', trigger: 'blur' }
          ]
        },
        //新增界面数据
        saveForm: {
          id: null,
          sn: '',
          name: '',
          state: 1,
          manager_id: null,
          parent_id: null
        }
			}
		},
		methods: {
			handleCurrentChange(val) {
				this.currentPage = val;
				this.getDepartments();
			},
      //高级查询
      keyQuery(){
        this.currentPage = 1;
        this.getDepartments();
      },
			//获取部门列表
			getDepartments() {
				let para = {
          pageSize: this.pageSize,
          currentPage: this.currentPage,
          keyword: this.keyword
				};
				this.listLoading = true;
				//NProgress.start();
				this.$http.post("/department",para).then((res) => {
					this.totals = res.data.totals;
					this.departments = res.data.data;
					this.listLoading = false;
					//NProgress.done();
				}).catch(res=>{
          this.$message.error('系统繁忙，请稍后重试!!!');
        });
			},
      //获取经理及电话
      getManagers(){
        this.$http.get("/employee").then(res=>{
          this.managers=res.data;
        })
      },
      getDeptTree(){
        this.$http.get("/department/deptTree").then(res=>{
          this.deptTree=res.data;
        })
      },
			//删除
			handleDel: function (index, row) {
				this.$confirm('确认删除该记录吗?', '提示', {
					type: 'warning'
				}).then(() => {
					this.listLoading = true;
					//NProgress.start();
					this.$http.delete("/department/"+row.id).then((res) => {
						this.listLoading = false;
						//NProgress.done();
            if(res.data.success){
              this.$message({
                message: '删除成功',
                type: 'success'
              });
              this.getDepartments();
            }else {
              this.$message.error({
                message: '系统繁忙,请稍后重试',
              });
            }

					})
				}).catch(() => {

				});
			},
      //显示编辑界面
      handlesave: function (index, row) {
        this.title = "编辑";
        this.saveFormVisible = true;
        this.saveForm = Object.assign({}, row);
        this.getManagers()
        this.getDeptTree()
      },
      //显示新增界面
      handleAdd: function () {
        this.title = "新增";
        this.saveForm = {
          id: null,
          sn: '',
          name: '',
          state: 1,
          manager_id: null,
          parent_id: null
        };
        this.saveFormVisible = true;//显示对话框
        this.getManagers();
        this.getDeptTree()
      },
      //新增或修改点击
      saveSubmit: function () {
        this.$refs.saveForm.validate((valid) => {
          if (valid) {
            this.$confirm('确认提交吗？', '提示', {}).then(() => {
              this.saveLoading = true;
              let paras = Object.assign({}, this.saveForm);

              var isArr = paras.parent_id
              if(Array.isArray(isArr)){
                if(paras.parent_id.length==0){
                  paras.parent_id=null
                }else {
                  paras.parent_id=isArr[isArr.length-1]
                }
              }
              this.$http.put("/department",paras).then(res => {
                this.saveFormVisible = false;
                this.saveLoading = false;
                if(res.data.success){
                  this.$message.success("操作成功");
                  this.getDepartments();
                }else{
                  this.$message.error("操作失败【500】");
                }
              }).catch(res => {
                this.$message.error("系统错误【400,404】");
              })
            });
          }
        });
      },
			selsChange: function (sels) {
				this.sels = sels;
			},
			//批量删除
			batchRemove: function () {
				var ids = this.sels.map(item => item.id);
				this.$confirm('确认删除选中记录吗？', '提示', {
					type: 'warning'
				}).then(() => {
					this.listLoading = true;
					//NProgress.start();
					this.$http.patch("/department",ids).then((res) => {
						this.listLoading = false;
						//NProgress.done();
            if (res.data.success){
              this.currentPage=1;
              this.$message.success({
                message: '删除成功',
                type: 'success'
              });
              this.getDepartments();
            }else {
              this.$message.error("系统繁忙，请稍后操作！")
            }
					}).catch(() => {
            this.$message.error("系统繁忙，请稍后操作！")
          });
				}).catch(() => {

				});
			}
		},
		mounted() {
			this.getDepartments();
		}
	}

</script>

<style scoped>

</style>